Most of the stuff in Jules Verne's books, even Paris in the Twentieth Century.
(Well, the moon gun would need to be a very long railgun, not a gunpowder cannon, if you want crewed capsules, but still.)
this post was submitted on 19 Jun 2025
107 points (99.1% liked)
Ask Lemmy
35183 readers
39 users here now
A Fediverse community for open-ended, thought provoking questions
Rules: (interactive)
1) Be nice and; have fun
Doxxing, trolling, sealioning, racism, and toxicity are not welcomed in AskLemmy. Remember what your mother said: if you can't say something nice, don't say anything at all. In addition, the site-wide Lemmy.world terms of service also apply here. Please familiarize yourself with them
2) All posts must end with a '?'
This is sort of like Jeopardy. Please phrase all post titles in the form of a proper question ending with ?
3) No spam
Please do not flood the community with nonsense. Actual suspected spammers will be banned on site. No astroturfing.
4) NSFW is okay, within reason
Just remember to tag posts with either a content warning or a [NSFW] tag. Overtly sexual posts are not allowed, please direct them to either !asklemmyafterdark@lemmy.world or !asklemmynsfw@lemmynsfw.com.
NSFW comments should be restricted to posts tagged [NSFW].
5) This is not a support community.
It is not a place for 'how do I?', type questions.
If you have any questions regarding the site itself or would like to report a community, please direct them to Lemmy.world Support or email info@lemmy.world. For other questions check our partnered communities list, or use the search function.
6) No US Politics.
Please don't post about current US Politics. If you need to do this, try !politicaldiscussion@lemmy.world or !askusa@discuss.online
Reminder: The terms of service apply here too.
Partnered Communities:
Logo design credit goes to: tubbadu
founded 2 years ago
MODERATORS
I would guess that we'll most-likely have AGI in 100 years. And that's pretty futuristic and impactful.
fusion maybe, but in scifi, it often requires an alien race making first contact, we wont even get to things like anti-matter tech without that intervention. SG1 is more in our time frame, but with aliens already possessing advanced tech
Orbital habitats with rotational gravity.
Underwater cities
With climate change and coastal flooding, it's coming, just not in the form you're thinking of.
load more comments
(4 replies)
I think genetic engineering is the most high-potential tech right now. They're already using it to cure sickle cell, and my (total non-expert, probably way too hopeful) pipe dream is that we could basically treat it like we can open a terminal on the body some day and change whatever we want.
Edit: I just want to point out that I'm imagining curing cancer, reversing aging, etc. Not like, additional orifices or anything.
I'm hoping we'll get a couple of big medical breakthroughs on nuerodegenerative diseases and cancer in the same way HIV is now much more manageable than it once was.
The Oscilation Overthruster.
Robocop Bell Riots suppression?